Installation, Operation and Maintenance Manual
MDE 254 Rev. 1 March 2021
HART Command Set 25
Section 8: HART Command Set
8.1.17 Command #19: Write Final Assembly Number
This command permits to write the Final Assembly Number into the field device.
Table 56. Request Data Bytes
Table 57. Response Data Bytes
Byte Format Description
0 - 2 Unsigned-24 Final Assembly Number
Byte Format Description
0 - 2 Unsigned-24 Final Assembly Number
Code Class Description
0 Success No Command-Specific Errors
1 - 4 Undefined
5 Error Too Few Data Bytes Received
6 Error Device-Specific Command Error
7 Error In Write Protect Mode
8 - 15 Undefined
16 Error Access Restricted
17 - 31 Undefined
32 Error Busy
33 - 127 Undefined
Table 58. Command-Specific Response Codes
8.1.18 Command #20: Read Long Tag
This command reads the Long Tag. Only the Long Tag is read here. The Tag and Long Tag are
completely separate data items.
Table 59. Request Data Bytes
Table 60. Response Data Bytes
Byte Format Description
None
Byte Format Description
0 - 31 Latin-1 Long Tag
Code Class Description
0 Success No Command-Specific Errors
1 - 15 Undefined
16 Error Access Restricted
17 - 31 Undefined
32 Error Busy
33 - 127 Undefined
Table 61. Command-Specific Response Codes